Combined gas cooktop and griddle



FIG. 1 is a perspective view of the invention illustrating a combined gas griddle and griddle;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof; and,

FIG. 5 is a back elevational view thereof. 

The ornamental design for a combined gas cooktop and griddle, as shown and described. 